The Saudi Arabian Oil Company / Tsukishima Kankyo Engineering Ltd. / Saudi Arabia Tsukishima Kikai Co. Ltd. / GS Engineering & Construction Corporation / Petrochemical Company / Tsukishima Kikai Co. Ltd. / International Business Division Tsukishima Kankyo Engineering Ltd. / Sumitomo Chemical Co. Ltd. / /
Country
South Korea / Saudi Arabia / / / /
IndustryTerm
liquid waste/waste gas treatment / liquid waste/waste gas treatment / environmental protection systems / liquid waste /waste gas / energy resource-rich countries / building materials / incineration systems / liquid waste/gas treatment systems / energy / / /